Find HS Code and trade information for foam blocks

Harmonized System Code Classification

Found 4 matching results (CN → US)
HS Code Official Doc Tariff Rate Origin Destination Effective Date
3921110000 Doc 60.3% CN US 2025-05-12
3926909905 Doc 42.8% CN US 2025-05-12
4823901000 Doc 55.0% CN US 2025-05-12
4823907000 Doc 55.0% CN US 2025-05-12

Foam Blocks

Foam blocks are lightweight, typically colorful, building toys constructed from closed-cell foam. They are utilized in a variety of settings, primarily for recreational and developmental purposes.

Material

The primary material is closed-cell foam, most commonly ethylene-vinyl acetate (EVA) foam, polystyrene foam (Styrofoam), or polyurethane foam. EVA foam is favored for its durability, flexibility, and non-toxicity. Polystyrene foam is lighter and less expensive but less durable.

Purpose & Function

Foam blocks serve multiple purposes:

Usage Scenarios

Common Types


Foam blocks, based on the provided information, fall under the classification of plastics. Here's a breakdown of relevant HS codes:

It is important to note that according to the provided reference material, the HS code options related to 'foam blocks' are limited, with only the following 1 found.